Scratch: Events, Loops and The Coordinate System

In programming, an action that happens because you clicked a mouse/touch pad button or pressed a key on the keyboard is called:

• an Occasion

• an Event

• Cause and Effect

• Control

In scratch, an action that happens because your program received a message, or because the backdrop changed is called:

• an Occasion

• an Event

• Cause and Effect

• Control

Select all the blocks known as loops.

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Blocks put inside a ___________________ executes until a Boolean statement is True.

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Blocks put inside a _______________ executes one after the other, over and over, until the stop button is used to end the script.

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Blocks put inside a _______________ executes one after the other, a certain number of times.

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These blocks can only be used to start a script

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These blocks are not loops:

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In scratch, the _______________ blocks help with the FLOW of your program.

• Motion

• Events

• Variables

• Control

In scratch, _______________ are Control blocks that allow you repeat instructions

• Repeater

• Costumes

• Variables

• Loops